Hello guys,
As you already have noticed VELUX has released a software update for KLF200. Unfortunately, we are still in the progress of setting up our systems to provide a pleasant experience for this, so we have some work to do. Currently we are not able to provide the changelogs for the updates in a way that we would like to do, but I am providing it here for you.
But, the main change is that we have seen your interest in your use of the KLF200 and would like to provide you with a much better way of interfacing to the KLF200. The API you are currently using, was never intended for this purpose and due to security issues, we had during the last development cycle, we had to close the HTTP configuration interface on the ethernet interface. To make sure you are still able to use KLF200 to integrate to your systems, we are in the process of releasing an official API description, that can be used and is intended to interface to the KLF200. This API will make it possible for you to make a much better integration to the VELUX system. As mentioned our internal systems is not quite ready, but I have the opportunity to forward it here. I am also including a number of examples in Python that you might find helpful. When we are ready with it, I will send a link to the official VELUX download page, where you can find the same information.
Edited October 7, 2018
Here is a link to our official page with changelog and API dokumentation.